Achievements:ACHIEVEMENT – HOW TO UNLOCKSlap Happy (125 points – Kill 50 enemy players using the panic-slap melee attack. Prestigious (125 points – Accept your first Promotion. Gearhead (100 points – Complete all feats related to a particular gadget or support item. Kill Crazy (125 points – Earn a 10-kill streak. Thanks for Playing! (25 points – Finish one match of Gotham City Impostors. Customizer (25 points – Unlock any locked loadout or costume item. Weapon Specialist (100 points – Complete all feats related to a particular weapon. Hero of the Hour (100 points – Turn the tables in Fumigation when the enemy team